Release 0.9.14

Add Serialize/Deserialize for std types that provide interior mutability

README.md

@@ -15,10 +15,15 @@ You may be looking for:
 
 ## Serde in action
 
+<a href="http://play.integer32.com/?gist=9003c5b88c1f4989941925d7190c6eec" target="_blank">
+<img align="right" width="50" src="https://raw.githubusercontent.com/serde-rs/serde-rs.github.io/master/img/run.png">
+</a>
+
 ```rust
 #[macro_use]
 extern crate serde_derive;
 
+extern crate serde;
 extern crate serde_json;
 
 #[derive(Serialize, Deserialize, Debug)]

serde/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde"
-version = "0.9.12"
+version = "0.9.14"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "A generic serialization/deserialization framework"
@@ -29,7 +29,7 @@ unstable-testing = ["unstable", "std"]
 playground = ["serde_derive"]
 
 [dependencies]
-serde_derive = { version = "0.9", optional = true }
+serde_derive = { version = "0.9", optional = true, path = "../serde_derive" }
 
 [dev-dependencies]
-serde_derive = "0.9"
+serde_derive = { version = "0.9", path = "../serde_derive" }

serde/src/de/impls.rs

@@ -43,6 +43,11 @@ use alloc::arc::Arc;
 #[cfg(all(feature = "alloc", not(feature = "std")))]
 use alloc::boxed::Box;
 
+use core::cell::{Cell, RefCell};
+
+#[cfg(feature = "std")]
+use std::sync::{Mutex, RwLock};
+
 #[cfg(feature = "std")]
 use std::time::Duration;
 
@@ -1009,7 +1014,23 @@ impl Visitor for OsStringVisitor {
                 variant.visit_newtype().map(OsString::from_vec)
             }
             (OsStringKind::Windows, _) => {
-                Err(Error::custom("cannot deserialize windows os string on unix"))
+                Err(Error::custom("cannot deserialize Windows OS string on Unix"))
+            }
+        }
+    }
+
+    #[cfg(windows)]
+    fn visit_enum<V>(self, visitor: V) -> Result<OsString, V::Error>
+        where V: EnumVisitor,
+    {
+        use std::os::windows::ffi::OsStringExt;
+
+        match try!(visitor.visit_variant()) {
+            (OsStringKind::Windows, variant) => {
+                variant.visit_newtype::<Vec<u16>>().map(|vec| OsString::from_wide(&vec))
+            }
+            (OsStringKind::Unix, _) => {
+                Err(Error::custom("cannot deserialize Unix OS string on Windows"))
             }
         }
     }
@@ -1090,6 +1111,44 @@ impl<'a, T: ?Sized> Deserialize for Cow<'a, T>
     }
 }
 
+impl<T: Deserialize + Copy> Deserialize for Cell<T> {
+    fn deserialize<D>(deserializer: D) -> Result<Cell<T>, D::Error>
+        where D: Deserializer
+    {
+        let val = try!(Deserialize::deserialize(deserializer));
+        Ok(Cell::new(val))
+    }
+}
+
+impl<T: Deserialize> Deserialize for RefCell<T> {
+    fn deserialize<D>(deserializer: D) -> Result<RefCell<T>, D::Error>
+        where D: Deserializer
+    {
+        let val = try!(Deserialize::deserialize(deserializer));
+        Ok(RefCell::new(val))
+    }
+}
+
+#[cfg(feature = "std")]
+impl<T: Deserialize> Deserialize for Mutex<T> {
+    fn deserialize<D>(deserializer: D) -> Result<Mutex<T>, D::Error>
+        where D: Deserializer
+    {
+        let val = try!(Deserialize::deserialize(deserializer));
+        Ok(Mutex::new(val))
+    }
+}
+
+#[cfg(feature = "std")]
+impl<T: Deserialize> Deserialize for RwLock<T> {
+    fn deserialize<D>(deserializer: D) -> Result<RwLock<T>, D::Error>
+        where D: Deserializer
+    {
+        let val = try!(Deserialize::deserialize(deserializer));
+        Ok(RwLock::new(val))
+    }
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 
 // This is a cleaned-up version of the impl generated by:

serde/src/de/mod.rs

@@ -64,6 +64,10 @@
 //!    - Rc\<T\>
 //!    - Arc\<T\>
 //!    - Cow\<'a, T\>
+//!    - Cell\<T\>
+//!    - RefCell\<T\>
+//!    - Mutex\<T\>
+//!    - RwLock\<T\>
 //!  - **Collection types**:
 //!    - BTreeMap\<K, V\>
 //!    - BTreeSet\<T\>

serde/src/macros.rs

@@ -1,24 +1,9 @@
-#[cfg(feature = "std")]
 #[doc(hidden)]
 #[macro_export]
 macro_rules! forward_to_deserialize_method {
     ($func:ident($($arg:ty),*)) => {
         #[inline]
-        fn $func<__V>(self, $(_: $arg,)* visitor: __V) -> ::std::result::Result<__V::Value, Self::Error>
-            where __V: $crate::de::Visitor
-        {
-            self.deserialize(visitor)
-        }
-    };
-}
-
-#[cfg(not(feature = "std"))]
-#[doc(hidden)]
-#[macro_export]
-macro_rules! forward_to_deserialize_method {
-    ($func:ident($($arg:ty),*)) => {
-        #[inline]
-        fn $func<__V>(self, $(_: $arg,)* visitor: __V) -> ::core::result::Result<__V::Value, Self::Error>
+        fn $func<__V>(self, $(_: $arg,)* visitor: __V) -> $crate::export::Result<__V::Value, Self::Error>
             where __V: $crate::de::Visitor
         {
             self.deserialize(visitor)

serde/src/ser/impls.rs

@@ -36,6 +36,11 @@ use alloc::arc::Arc;
 #[cfg(all(feature = "alloc", not(feature = "std")))]
 use alloc::boxed::Box;
 
+use core::cell::{Cell, RefCell};
+
+#[cfg(feature = "std")]
+use std::sync::{Mutex, RwLock};
+
 use core::marker::PhantomData;
 
 #[cfg(feature = "unstable")]
@@ -586,6 +591,58 @@ impl<'a, T: ?Sized> Serialize for Cow<'a, T>
     }
 }
 
+impl<T> Serialize for Cell<T>
+    where T: Serialize + Copy
+{
+    #[inline]
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+        where S: Serializer
+    {
+        self.get().serialize(serializer)
+    }
+}
+
+impl<T> Serialize for RefCell<T>
+    where T: Serialize
+{
+    #[inline]
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+        where S: Serializer
+    {
+        self.borrow().serialize(serializer)
+    }
+}
+
+#[cfg(feature = "std")]
+impl<T> Serialize for Mutex<T>
+    where T: Serialize
+{
+    #[inline]
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+        where S: Serializer
+    {
+        match self.lock() {
+            Ok(locked) => locked.serialize(serializer),
+            Err(_) => Err(S::Error::custom("lock poison error while serializing")),
+        }
+    }
+}
+
+#[cfg(feature = "std")]
+impl<T> Serialize for RwLock<T>
+    where T: Serialize
+{
+    #[inline]
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+        where S: Serializer
+    {
+        match self.read() {
+            Ok(locked) => locked.serialize(serializer),
+            Err(_) => Err(S::Error::custom("lock poison error while serializing")),
+        }
+    }
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 
 impl<T, E> Serialize for Result<T, E>

serde/src/ser/mod.rs

@@ -61,6 +61,10 @@
 //!    - Rc\<T\>
 //!    - Arc\<T\>
 //!    - Cow\<'a, T\>
+//!    - Cell\<T\>
+//!    - RefCell\<T\>
+//!    - Mutex\<T\>
+//!    - RwLock\<T\>
 //!  - **Collection types**:
 //!    - BTreeMap\<K, V\>
 //!    - BTreeSet\<T\>

serde_derive/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde_derive"
-version = "0.9.12"
+version = "0.9.14"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Macros 1.1 implementation of #[derive(Serialize, Deserialize)]"

serde_test/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde_test"
-version = "0.9.12"
+version = "0.9.14"
 authors = ["Erick Tryzelaar <erick.tryzelaar@gmail.com>"]
 license = "MIT/Apache-2.0"
 description = "Token De/Serializer for testing De/Serialize implementations"